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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2022-22754
HistoryDec 22, 2022 - 8:15 p.m.

CVE-2022-22754

2022-12-2220:15:17
Alpine Linux Development Team
security.alpinelinux.org
697
extension
auto-update
bypass
firefox
thunderbird
vulnerability
unix

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.9%

If a user installed an extension of a particular type, the extension could have auto-updated itself and while doing so, bypass the prompt which grants the new version the new requested permissions. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.9%